627721320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5231011}}^1$

素因数の和:5231025

約数の個数: 32

約数和(自身を含む): 1883164320

約数和(自身を除く): 1255443000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5231011, 10462022, 15693033, 20924044, 26155055, 31386066, 41848088, 52310110, 62772132, 78465165, 104620220, 125544264, 156930330, 209240440, 313860660, 627721320]

約数ペア:

[(1, 627721320), (2, 313860660), (3, 209240440), (4, 156930330), (5, 125544264), (6, 104620220), (8, 78465165), (10, 62772132), (12, 52310110), (15, 41848088), (20, 31386066), (24, 26155055), (30, 20924044), (40, 15693033), (60, 10462022), (120, 5231011)]